Your Single Source Advantage

Shop All Products
414-462-8560

Mailers and Shipping Envelopes - Poly Style or Flat Chipboard

American Paper and Packaging is your Mailing Envelope Supplier

When your retail business or ecommerce or marketing company needs to ship smaller or flat items like important documents, photographs, picture frames, or magazines, turn to the packaging suppliers at AP&P for quality poly and chipboard mailers. We stock a wide range of mailers—from bubble mailer envelopes to express priority envelopes, we have the mailer solution you're looking for.

Shop For Mailers

Poly Mailers

Perfect Packaging Solutions for Fragile Goods

Shop AP&P’s impressive online selection of packaging supplies for shipping/storage, including:

AP&P offers durable, convenient poly mailers in a variety of styles and colors, including: black, blue, yellow, and red. These multifunctional and all-purpose shipping containers can be used for mailing shirts, pens, and other products across the country.

Available in a variety of sizes, thicknesses, and quantities, they can serve any business or home mailing needs. Poly mailers can help keep items unmarked and undamaged during long distance shipments and serve as essential armor for your mail with protected packaging.

Contact our Wisconsin Packaging Offices at 414-462-8560 for more information regarding our poly mailers.

Bubble Lined MailersBubble Lined Poly Mailer

These poly mailers are great for winter or spring seasons as they have moisture resistance polyethylene bags with a thick, tamper- and tear-resistant bubble lining. These lightweight poly mailers save you money with lower shipping costs.

Clear View MailersClear View Poly Mailer

Made with tear-resistant poly, these see-through keep the contents—such as catalogs, brochures, magazines, and other items with photographic elements—visible. The back of the bag is opaque so information and postage has a place on this mailer.

Colored MailersColored Poly Mailer

With black, red, blue, and yellow available, choose a color to match your logo or product, or simply to make your shipment stand out. Made from durable polyethylene, these poly mailers are puncture-, water-, and tear-resistant.

Expansion MailersExpansion Poly Mailer

Constructed specifically for your larger mailing needs, binders, books, and even catalogs ship well in our expansion poly mailers. These mailers are moisture-, tear-, and puncture-resistant. With a white exterior and silver inner lining, it exudes a professional sense of style and are easy to open.

Long Envelope MailersLong Envelope Poly Mailer

Manufactured at longer lengths, this poly mailer can ship parts, fabric, and even packaging or wall paper. Like our other available poly mailers, our long options are also made from polyethylene and feature water, puncture, and tear resistance.

Returnable Mailer EnvelopesReturnable Poly Mailer

Our returnable poly mailers are the same ones used by major online retailers. With two adhesive strips, you can mail out an original shipment and have a second strip of adhesive for your client, friend, or family to use to either return an item or reuse it for something else.

Searching for custom packing solutions? Wisconsin packaging company AP&P has you covered with our Custom Packaging Page where you can find everything you need for custom packing.

Flat Mailers

Wisconsin’s Best Chipboard Material Packaging Products

Shop online for AP&P’s packaging supplies, we have the best products available - including:

Whether you’re buying flat mailers wholesale or individually, AP&P’s corrugated flat mailers don’t bend, stay flat, and help protect any shipping needs you have. From shipping photos, documents, art work, diplomas, records, and other fragile items, our durable lightweight flat mailers will keep your shipments protected and undamaged.

Have any questions regarding our flat mailers? Contact our Wisconsin Packaging Offices at 414-462-8560 for more information.

Black Flat MailerBlack Flat Mailer

Our self-seal black flat mailers serve as protective packaging for mailing documents and photos. The black coloring adds style and sophistication to whatever document you’ll mail. Business documents, sympathy cards/gifts, and other important documents will take on a visually striking look when shipped in something other than the usual plain cardboard color.

Express Priority Mailing EnvelopesExpress Priority Mailing Envelopes

Constructed from white chipboard, AP&P’s express priority pouch mailers are perfect for any of your Wisconsin, U.S., or international shipment needs. Its durable chipboard construction ensures your document will arrive undamaged and the express priority print communicates the urgency of delivery. Purchase our express priority mailer today for peace of mind!

Kraft Style MailersKraft Style Mailers

An inexpensive option, our Kraft mailers are made of strong chipboard packaging materials and are best suited for protecting photos and documents for nationwide or global shipping. Made with .036 Kraft chipboard, they’re light-weight, yet durable. Sold in case quantities, you can purchase our Kraft mailers in a wholesale or in smaller quantities.

Kraft Self-Sealing Mailing EnvelopesKraft Self-Sealing Mailers

Slightly different than our Kraft mailers, our Kraft self-seal mailers are made of .028 kraft chipboard and are still lightweight, but strong. Protect your child’s artwork or a family photo when shipping your items in this mailer, and use the peel and seal closure for secure shipping. Our Kraft self- seal protective packaging products are available in case quantities.

Utility MailersUtility Mailers

AP&P’s Utility mailers are available in Kraft and White. Our environmentally-friendly mailers are 100% recyclable. A top loading design and pressure sensitive closure with tear strip makes for easy opening. Our Utility mailers are great for mailing soft goods, photographs, documents – home or business, and other promotional items of your choosing.

White Chipboard MailerWhite Chipboard Mailer

Also sold in case quantities, our chipboard packaging mailer can help protect photos and documents during mailing either statewide in Wisconsin or internationally. Their lightweight build will save you money on postage, and their tab lock closure keeps your mailed materials secure through transit. Send out magazines, resumes, catalogs and more with these classic white mailers.

Gusseted White Envelope MailerGusseted White Envelope Mailer

Perfect for shipping business documents or other important papers, our White Gusseted mailers are built from .020 white chipboard. These mailers have a gusset that can expand to hold any items up to 1” wide. A peal and seal closure makes packaging easy and a pull tab tear strip allow for simple opening, making it perfect for high-volume shipping.

White Self-Sealing Chipboard EnvelopeWhite Self-Sealing Chipboard Envelope

Keep it traditional with our white self-seal mailers. A peel and seal adhesive closure and pull tab tear strip keeps packing and opening a simple process. These rigid self-seal mailers are great also for important documents or treasured memories. The white makes a great package for anything wedding related, such as shipping glamorous invitations to the workplace.

White Side LoadingWhite Side Loading

Our final flat mailer product available, the white side-loading mailer is made from strong chipboard and to protect valuable photos or documents during shipment. Its low weight saves on postage, and features a side opening for easy inserting and retrieving. Sold in case quantities, it would be best suited for corporations or business with high volumes of paperwork.

Bubble Mailers

The Best Packaging Solutions for Lightweight Protection

Small packages that only require a little protection are often mailed in bubble wrap-lined Kraft paper mailers. With its lightweight protection and a secure, tamper evident closure, bubble mailers are one of the most popular mailers companies like yours use to send small packages or important documents. With both “peel and stick” lip and heat seal mailers available, you’re sure to have all the bubble mailers you need for your particular application.

The types of bubble mailers we have available include:

Kraft Self-Seal Bubble MailersKraft Self-Seal Bubble Mailers

With an exterior of recycled golden Kraft paper, these self-seal bubble mailers provide your products with the lightweight protection it needs when shipping important documents, magazines, small items, and even fragile picture frames.

White Self-Seal Bubble MailersWhite Self-Seal Bubble Mailers

Constructed from white chipboard, AP&P’s express priority pouch mailers are perfect for any of your Wisconsin, U.S., or international shipment needs. Its durable chipboard construction ensures your document will arrive undamaged and the express priority print communicates the urgency of delivery. Purchase our express priority mailer today for peace of mind!

Kraft Self-Seal Bubble Mailers with Tear StripKraft Self-Seal Bubble Mailers with Tear Strip

These bubble mailers are equipped with a sealing lip as well as a tear strip for quick and easy opening. With a recycled golden Kraft paper exterior and a lightweight bubble-wrapped interior, these mailers provide the best protection for your documents or small objects. 

Kraft Heat-Seal Bubble MailersKraft Heat-Seal Bubble Mailers

Similar to the self-seal bubble mailers, heat seal bubble-lined mailers can be taped, stapled, or heat sealed to close. They offer bubble wrap protection for whatever you need to ship, including important documents and small, lightweight parts. 

Glamour Bubble MailersGlamour Bubble Mailers

If you’re looking for something more unique than simple golden Kraft paper bubble mailers, our glamour bubble mailers show off a beautiful shiny metallic exterior available in eight different colors: silver, gold, red, black, pink, purple, green, and blue.

Poly Bubble MailersPoly Bubble Mailers

Our polyethylene bubble mailers offer more cushioning and moisture-resistance than the recycled Kraft paper bubble mailers. With its lightweight design, tamper resistant structure, and self-seal properties, poly bubble mailers are a standard for companies all over the country.

Cool Shield Bubble MailersCool Shield Bubble Mailers

Cool shield bubble mailers are the economical choice when shipping perishable or temperature sensitive items. The outer lining is made of thermal materials which helps the inside maintain a certain temperature, and make the packaging puncture- and water-resistant.

Contact American Paper and Packaging to learn more about our packaging solutions for your business.